Why Go
- Case Studies
  
  Common problems companies solve with Go
- Use Cases
  
  Stories about how and why companies use Go
- Security Policy
  
  How Go can help keep you secure by default
Learn
Docs
- Effective Go
  
  Tips for writing clear, performant, and idiomatic Go code
- Go User Manual
  
  A complete introduction to building software with Go
- Standard library
  
  Reference documentation for Go's standard library
- Release Notes
  
  Learn what's new in each Go release
Packages
Community
- Recorded Talks
  
  Videos from prior events
- Meetups
  
  Meet other local Go developers
- Conferences
  
  Learn and network with Go developers from around the world
- Go blog
  
  The Go project's official blog.
- Go project
  
  Get help and stay informed from Go
- Get connected

crypto

package

Go to main page

Versions in this module

v1

v1.7.4

Mar 2, 2021

v1.7.3

Nov 4, 2020

v1.7.2

Aug 25, 2020

Changes in this version

+ func CreateAddress(b common.Address, nonce uint64) common.Address

+ func Ecrecover(hash, sig []byte) ([]byte, error)

+ func FromECDSA(priv *ecdsa.PrivateKey) []byte

+ func FromECDSAPub(pub *ecdsa.PublicKey) []byte

+ func GenerateKey() (*ecdsa.PrivateKey, error)

+ func HexToECDSA(hexkey string) (*ecdsa.PrivateKey, error)

+ func Keccak256(data ...[]byte) []byte

+ func Keccak256Hash(data ...[]byte) (h common.Hash)

+ func Keccak512(data ...[]byte) []byte

+ func LoadECDSA(file string) (*ecdsa.PrivateKey, error)

+ func PubkeyToAddress(p ecdsa.PublicKey) common.Address

+ func S256() elliptic.Curve

+ func SaveECDSA(file string, key *ecdsa.PrivateKey) error

+ func SigToPub(hash, sig []byte) (*ecdsa.PublicKey, error)

+ func Sign(hash []byte, prv *ecdsa.PrivateKey) ([]byte, error) — js/wasm

+ func Sign(hash []byte, prv *ecdsa.PrivateKey) (sig []byte, err error) — darwin/amd64, linux/amd64, windows/amd64

+ func ToECDSA(d []byte) (*ecdsa.PrivateKey, error)

+ func ToECDSAPub(pub []byte) *ecdsa.PublicKey

+ func ToECDSAUnsafe(d []byte) *ecdsa.PrivateKey

+ func ValidateSignatureValues(v byte, r, s *big.Int, homestead bool) bool

v1.7.2-stable

Sep 1, 2020